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diff --git a/src/core/hle/service/vi/container.h b/src/core/hle/service/vi/container.h
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+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <memory>
+#include <mutex>
+#include <optional>
+
+#include "core/hle/service/vi/conductor.h"
+#include "core/hle/service/vi/display_list.h"
+#include "core/hle/service/vi/layer_list.h"
+#include "core/hle/service/vi/shared_buffer_manager.h"
+
+union Result;
+
+namespace Service::android {
+class BufferQueueProducer;
+}
+
+namespace Service::Nvnflinger {
+class IHOSBinderDriver;
+class SurfaceFlinger;
+} // namespace Service::Nvnflinger
+
+namespace Service {
+class Event;
+}
+
+namespace Service::VI {
+
+class SharedBufferManager;
+
+class Container {
+public:
+ explicit Container(Core::System& system);
+ ~Container();
+
+ void OnTerminate();
+
+ SharedBufferManager* GetSharedBufferManager();
+
+ Result GetBinderDriver(std::shared_ptr<Nvnflinger::IHOSBinderDriver>* out_binder_driver);
+ Result GetLayerProducerHandle(std::shared_ptr<android::BufferQueueProducer>* out_producer,
+ u64 layer_id);
+
+ Result OpenDisplay(u64* out_display_id, const DisplayName& display_name);
+ Result CloseDisplay(u64 display_id);
+
+ // Managed layers are created by the interaction between am and ommdisp
+ // on behalf of an applet. Their lifetime ends with the lifetime of the
+ // applet's ISelfController.
+ Result CreateManagedLayer(u64* out_layer_id, u64 display_id, u64 owner_aruid);
+ Result DestroyManagedLayer(u64 layer_id);
+ Result OpenLayer(s32* out_producer_binder_id, u64 layer_id, u64 aruid);
+ Result CloseLayer(u64 layer_id);
+
+ // Stray layers are created by non-applet sysmodules. Their lifetime ends
+ // with the lifetime of the IApplicationDisplayService which created them.
+ Result CreateStrayLayer(s32* out_producer_binder_id, u64* out_layer_id, u64 display_id);
+ Result DestroyStrayLayer(u64 layer_id);
+
+ Result SetLayerVisibility(u64 layer_id, bool visible);
+ Result SetLayerBlending(u64 layer_id, bool enabled);
+
+ void LinkVsyncEvent(u64 display_id, Event* event);
+ void UnlinkVsyncEvent(u64 display_id, Event* event);
+
+private:
+ Result CreateLayerLocked(u64* out_layer_id, u64 display_id, u64 owner_aruid);
+ Result DestroyLayerLocked(u64 layer_id);
+ Result OpenLayerLocked(s32* out_producer_binder_id, u64 layer_id, u64 aruid);
+ Result CloseLayerLocked(u64 layer_id);
+
+ void CreateBufferQueueLocked(Layer* layer);
+ void DestroyBufferQueueLocked(Layer* layer);
+
+public:
+ void ComposeOnDisplay(s32* out_swap_interval, f32* out_compose_speed_scale, u64 display_id);
+
+private:
+ std::mutex m_lock{};
+ DisplayList m_displays{};
+ LayerList m_layers{};
+ std::shared_ptr<Nvnflinger::IHOSBinderDriver> m_binder_driver{};
+ std::shared_ptr<Nvnflinger::SurfaceFlinger> m_surface_flinger{};
+ std::optional<SharedBufferManager> m_shared_buffer_manager{};
+ std::optional<Conductor> m_conductor{};
+ bool m_is_shut_down{};
+};
+
+} // namespace Service::VI